id summary reporter owner description type status component version resolution keywords cc guest host 6741 ISCSI support is broken ddn "installed Virtualbox last 3.2.0 64 bit on windows 7 64 bit with 8 gigs of RAM and 500 gb RAID stripe disk. host system is connected throught ethernet 802.3 to HP MSA 2012i (iscsi storage subsystem). If i use Microsoft iSCSI initiator (win7 have this) im connected to iscsi storage and see presented disk. If i try to add scsi disk from virtualbox using command: VBoxManage addiscsidisk --server 192.168.1.20 --target iqn.1986-03.com.hp:storage.msa2012i.0844d74ef4.a Oracle VM VirtualBox Command Line Management Interface Version 3.2.0 (C) 2005-2010 Oracle Corporation All rights reserved. iSCSI disk created. UUID: 1c274e54-6516-49a8-8d5c-0c16298aa4e0 BUT i didnt see connection! virtual disk manager says: Could not open the medium VD: error VERR_VD_ISCSI_INVALID_TYPE opening image file '192.168.1.20|iqn.1986-03.com.hp:storage.msa2012i.0844d74ef4.a' (VERR_VD_ISCSI_INVALID_TYPE) But from Windows7 microsoft initiator sees the disk!. Now i launch wireshark. I see that VirtualBox success in login stage but didn't try to negotiate with iSCSI storage used parameters! He simply wait for presented LUNS... Microsoft iSCSI initiator ask iSCSI storage about used parameters. Wireshark Sniffer sees packets containing: HeaderDigest=None DataDigest=None ErrorRecoveryLevel=0 InitialR2T=Yes ImmediateData=No MaxRecvDataSegmentLength=1048576 MaxBurstLength=262144 FirstBurstLength=65536 MaxConnections=1 DataPDUInOrder=Yes DataSequenceInOrder=Yes DefaultTime2Wait=0 DefaultTime2Retain=20 MaxOutstandingR2T=16 " defect closed other VirtualBox 3.2.0 fixed other Windows